2036-47-B2

Series:	Mini-TRIGARD™ 2036
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	470V
Impulse Discharge Current (8/20µs):	10000A (10kA)
Tolerance:	±20%
Number of Poles:	3
Fail Short:	No
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder, 3 Lead (Radial Bend)

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Gas Discharge Tube Arresters (GDT) are an important type of electrical devices that are used to protect sensitive electrical and electronic equipment from damage caused by transient overvoltages, such as lightning strikes. The 2036-47-B2 application field and working principle of the GDT are discussed in this article.The 2036-47-B2, also known as a 6kV class arrester, is designed to protect overhead and underground distribution systems from lightning strikes and other transient overvoltages. This type of device can be mounted directly on the distribution line, and is typically used in a line-mounted configuration. It is also suitable for use in a panel-mounted configuration.The 2036- 47-B2 GDT works by providing a low impedance path for transient voltage to the ground line. The device consists of a series of spark gaps and trigger diodes that provide a controlled breakdown when the supply voltage exceeds the arrester\'s breakdown voltage. When the spark gap breaks down, a spark current is established between the ground line and the supply voltage. This spark current is limited to a maximum value, allowing a reduction of the supply voltage to a safe level without the risk of damaging the connected equipment.The working principle of the 2036-47-B2 GDT differs from that of other types of GDTs. The device has a two-stage design, consisting of two spark gap units and two trigger diodes. The first stage spark gap is in series with the supply voltage, and has a higher breakdown voltage than the second stage spark gap. This ensures that the breakdown voltage is greater than the supply voltage, protecting the equipment connected to the device.The trigger diode of the 2036-47-B2 GDT has a low breakdown voltage, meaning that the breakdown will occur before the spark gap is reached. This ensures that the output current is immediately limited to a safe level as soon as the breakdown voltage is reached. The device also has a built-in protection against sustained voltages, meaning that the device will fail-safe when the voltage exceeds the breakdown voltage.The use of the 2036-47-B2 GDT provides reliable protection of overhead and underground lines from multiple sources of transient overvoltages, ensuring that the connected equipment is not damaged. This type of device is easy to mount and requires minimal maintenance. In addition, it is highly resistant to environmental conditions, such as humidity, extreme temperatures, and vibration.The 2036-47-B2 GDT is an effective and reliable solution for protecting sensitive equipment from transient overvoltages, such as lightning strikes. It is an ideal device for a range of applications, including overhead and underground distribution systems. The device is easy to install and provides reliable protection against transient overvoltages.

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